He observed, with satisfaction, that she was silenced by anger. He liked to observe emotions; they were like red lanterns strung along the dark unknown of another’s personality, marking vulnerable points. But how one could feel a personal emotion about a metal alloy, and what such an emotion indicated, was incomprehensible to him; so he could make no use of his discovery.

“The consensus of the best metallurgical authorities,” he said, “seems to be highly skeptical about Rearden Metal, contending–”